137988982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{40801}}^1$

素因数の和:40911

約数の個数: 16

約数和(自身を含む): 220330800

約数和(自身を除く): 82341818

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 40801, 81602, 775219, 1550438, 3631289, 7262578, 68994491, 137988982]

約数ペア:

[(1, 137988982), (2, 68994491), (19, 7262578), (38, 3631289), (89, 1550438), (178, 775219), (1691, 81602), (3382, 40801)]